Add test for MFAudioFormat_Float subtype being passed to
MFCreateWaveFormatExFromMFMediaType.
Signed-off-by: Connor McAdams <cmcadams@codeweavers.com>
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>